Vinyl Chloride Monomer Properties

Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year.

Vinyl chloride monomer properties. The vinyl chloride monomer vcm is formed by combining ethylene obtained from oil with chlorine produced from the electrolysis of salt water. There are discrepancies in the literature with regard to. It forms a liquid readily under increased pressure or at reduced temperatures. It is a carcinogenic gas that must be handled with special protective procedures.

Its chemical formula is c2h3cl. Oxychem s affiliate oxyvinyls lp is the largest vinyl chloride monomer vcm producer in the united states. It is primarily used to manufacture polyvinyl chloride pvc a very stable non flammable lightweight and durable plastic. Under ambient conditions vinyl chloride is a colourless flammable gas with a slightly sweet odour.

Vinyl chloride monomer vcm is a colorless gas with a faint odor. It is heavier than air and has relatively low solubility. Pvc comes in two basic forms. Pvc is used in a variety of applications.

Vcm is used to make polyvinyl chloride pvc. The vinyl chloride molecule is c 2 h 3 cl. Rigid sometimes abbreviated as rpvc and flexible. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc.

Vcm molecules are polymerized to form pvc resin to which appropriate additives are incorporated to make a customized pvc compound. Suspension and emulsion polymerization of vinyl chloride monomer using free radical initiators. Vinyl chloride monomer summary vinyl chloride monomer vcm is a colorless flammable gas at room temperature. Vcm is used primarily in the production of polyvinyl chloride pvc homopolymer and copolymer resins.

Vinyl chloride monomer vcm c2h3ci. Vinyl chloride h2c chcl or c2h3cl n or c2h3cl cid 6338 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more. Vinyl chloride 14 2 2 physical and chemical properties some physical properties of vc are given in table 1. Vinyl chloride monomer vcm is the key chemical precursor to pvc.

It is produced commercially by combining a hydrocarbon feedstock namely ethylene obtained by cracking natural gas or petroleum with elemental.